High-Efficiency 0.5L / 1L / 2L Rotary Evaporator | Premium Benchtop Rotovap for Global Distributors
Looking for a dependable, CE-certified rotovap to expand your laboratory equipment portfolio? This compact benchtop rotary evaporator offers premium Borosilicate 3.3 glassware, robust PTFE/Viton sealing, and flexible OEM/ODM options-engineered to deliver reliable performance for end-users and maximized profit margins for volume buyers.
Technical Specifications
|
Item |
Specification |
Commercial / Technical Relevance |
|
Evaporating Flask |
0.5L / 1L / 2L (Interchangeable) |
Fits standard benchtop workflow volumes |
|
Receiving Flask |
0.5L / 1L |
Standardized size with secure joint clips |
|
Rotation Speed |
20 – 200 rpm (Digital Display) |
Adjustable to control film thickness and prevent bumping |
|
Heating Bath Temp. |
Room Temp. to 99°C (Water) / 180°C (Oil) |
Accommodates both low and high-boiling solvents |
|
Temperature Accuracy |
±1°C (PID Control) |
Prevents thermal degradation of sensitive extracts |
|
Ultimate Vacuum |
-0.098 MPa ($\le$ 395 Pa) |
High airtightness ensures rapid, low-temp distillation |
|
Cooling Surface |
0.13 m² (Vertical) |
High condensation efficiency for maximum solvent recovery |
|
Vacuum Sealing |
PTFE + Viton Composite Ring |
Resists organic solvents; maintains continuous system vacuum |
|
Glass Material |
Borosilicate Glass 3.3 (GG-17) |
Superior thermal shock resistance and chemical inertness |
|
Dimensions & Weight |
520 × 380 × 650 mm | Net Weight: 18 kg |
Compact footprint for low shipping volume and easy handling |
|
Certifications |
CE Certified / ISO9001 Compliant |
Standard regulatory clearance for hassle-free global import |
|
Power Supply |
110V 60Hz / 220V 50Hz |
Configured with regional plugs (US, EU, UK, AU, etc.) |
Key Design Features
Efficient Film Evaporation Mechanism
The high-torque motor rotates the evaporating flask continuously, spreading the liquid sample as a thin, uniform film across the entire inner glass surface. This maximizes the total liquid surface area exposed to the heating medium, leading to significantly faster evaporation rates than static distillation methods while preventing localized hot spots.
Low-Temperature Boiling via Vacuum Integration
The system is engineered to work seamlessly with external laboratory vacuum pumps. Lowering the internal pressure reduces the boiling point of target solvents (allowing ethanol to evaporate at temperatures below 40°C). This feature protects heat-sensitive botanical extracts, organic intermediates, and biological compounds from thermal degradation.
Chemically Inert Sealing & Vapor Path
Borosilicate Glass 3.3: All glass components tolerate rapid temperature shifts and resist corrosion from heavy acids, bases, and aggressive organic solvents.
PTFE/Viton Seals: The vacuum connection uses a proprietary composite ring structure that maintains sealing integrity during extended operation, preventing solvent vapor leakage and minimizing regular seal replacement costs for end-users.
Heavy-Duty Brushless Motor Drive
The drive system utilizes a high-torque, brushless motor. This design provides smooth rotation starting speeds, limits mechanical vibration, and eliminates internal carbon brush wear, which drastically reduces long-term maintenance overhead and extends the equipment's lifespan.
Target Applications
Pharmaceutical R&D: Solvent stripping from chemical synthesis, crystallization, and active ingredient concentration.
Natural Product Extraction: Low-temperature concentration of essential oils and botanical compounds without destroying volatile terpenes.
Academic & Educational Labs: Organic chemistry training, institutional thesis research, and general mixture separation demonstrations.
Distributor Cooperation & B2B Benefits
Reduced Freight Volume: The modular design allows the glass assembly and the mechanical base to pack into a compact layout, optimizing shipping container usage and lowering international freight costs.
OEM/ODM Availability: We support custom casing colors, private labeling (logo plates), localized user manuals, and regional power plug configurations for bulk orders.
Quality Verification: Every unit undergoes vacuum retention, pressure stability, and electrical safety testing before leaving the factory. Detailed test reports are available upon request.
FAQ
Q: What solvents can this equipment process?
A: It is fully compatible with common laboratory solvents such as ethanol, methanol, acetone, ethyl acetate, dichloromethane, and hexane. The Borosilicate 3.3 glassware and PTFE seals resist degradation from these chemicals.
Q: Can you supply the complete system configuration?
A: Yes. We manufacture and supply matching chemically resistant diaphragm vacuum pumps and recirculating chillers calibrated perfectly to the cooling capacity of this specific model size, offering your customers a Turnkey Solution.
Q: What is your warranty policy, and how do you handle transit damage?
A: We offer a 1-year warranty on all mechanical and electronic components. For glassware, since it is fragile, we pack the equipment in heavy-duty, export-grade boxes with custom-molded foam inserts. In the rare event of transit damage, we provide complimentary replacement parts in your next bulk shipment.
Q: What documentation is provided for customs clearance?
A: Each shipment includes CE compliance certificates, ISO9001 factory inspection records, commercial invoices, packing lists, and specific material safety documentation for the glassware to ensure smooth customs clearance.
Q: What is the standard lead time?
A: Standard orders typically ship within 7–15 business days. Custom OEM/ODM orders with private labeling or specific color requests may take 20–30 days depending on production queue depth.
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